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COS3711 Practice Questions & WELL VERIFIED Answers 
1. What is reflective programming? 
Answer: Reflective programming is the ability of a program to inspect and/or modify its own 
structure and behaviour at runtime. In Qt/C++, the meta-object system p
NewCOS3711 Practice Questions & WELL VERIFIED Answers 
1. What is reflective programming? 
Answer: Reflective programming is the ability of a program to inspect and/or modify its own 
structure and behaviour at runtime. In Qt/C++, the meta-object system provides facilities such as 
properties, signals, slots and runtime type information. 
2. What is a pure virtual function in C++? 
Answer: A pure virtual function is declared using = 0, for example: 
virtual void draw() = 0; 
A class contain...